@article{JETPL.112.508,
    title = {Megawatt-Level Repetitively Pulsed Erbium 3-?m Laser with Strong Thermal Lens Compensation},
    author = {Pushkin, A. V. and Slovinskii, I. A. and Potemkin, F. V.},
    journal = {JETP Lett.},
    volume = {112},
    issue = {8},
    pages = {478},
    year = {2020},
    doi = {10.1134/S0021364020200023},
    url = {http://jetpletters.ru/ps/dx/10.31857/S1234567820200045},
    note = {[Pisma v ZhETF 112, 508 (2020)]}
}